Complete fire protection services for all major and small businesses around the Washington DC, Virginia, and Maryland region. Captain Exhaust Systems fabricates complete exhaust ventilation hood and duct systems for all business across Virginia, Maryland, and Washington DC. Providing complete installation of captiveaire equipment, restaurant designs, hood and duct, custom stainless steel products for restaurant ventilation. Captain Commercial Hood and Fire Suppression. Exhaust hood and ventilation ducts systems across the Washington DC, Virginia and Maryland region. Fabricating stainless steel hoods for delis, cafeterias, pizzerias, restaurants, culinary arts kitchen in Virginia, Maryland, and Washington DC for all major and small business owners, and companies.